{ "family": { "gentoo": { "python-pip": "dev-python/pip", "python3-pip": "dev-python/pip", "python-virtualenv": "dev-python/virtualenv", "python3-virtualenv": "dev-python/virtualenv", "python-dev": "dev-lang/python", "python3-dev": "dev-lang/python" }, "suse": { "python-xml": "python-xml", "python-dev": "python2-devel", "python3-dev": "python3-devel" }, "redhat": { "python-dev": "python2-devel", "python3-dev": "python3-devel" } }, "default": { "python-xml": "" } }